This work introduces the factorization method in quantum mechanics at an
advancedleveladdressingstudentsofphysics,mathematics,chemistryandelec
trical engineering. The aim is...

As physicists, mathematicians or engineers, we are all involved with
mathematical calculations in our everyday work. Most of the...

It has been suggested that the big questions of science are answered– that
science has entered a “twilight age”...